Yantai KK Crystal Company

K&K is specialized in electronic components manufacture. Our main products are all kinds of Quartz crystal units, the annual production are 100 million pcs. These crystal units are used for communication and video circuit such as television, computer, VCD , pager, mobile *****　 K&K possesses the unique technology and process in manufacturing quartz resonators, with its advanced equipment and instrument imported from United States, Japan and South Korea. We are one of the earlier factories who research and produce the cylinder crystals in China and gained the ISO 9001:2000 and ISO14001:2004 international certification. Our “XY axis linear FM vacuum machine" gained approval of People&＃039;s Republic of China national patent, patent number: ZL200720025177.2. We pursue constantly technology improvement, regard national industry as our duty, and create the working mind of national brand. We will serve for you at every respect with design, manufacture and service.